Removal of Arsenic from Micro-Polluted Water by Enhanced Coagulation Process

Abstract:

The removal of arsenic in micro-polluted water by enhanced coagulation with Poly Ferric Metasilicate (PFSS) was studied. The effects of dosage of PFSS , the dosage of oxidant and oxidize time on the removal efficiency of arsenic were discussed. Under the conditions of dosage of PFSS 0.065mmol/L, the residual concentration of arsenic in post-treated water was lower than 0.01 mg/L for raw water with initial concentration of arsenic 0.1 mg/L.

• Periodical: Advanced Materials Research (Volumes 573-574)
• Pages: 594-598
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.573-574.594
• Online since: October 2012
• Authors: Ming Yu Li, Hai Bo Wu, Pei Pei Ma, Gang Cao, Lin Song, Gang Ren
• Keywords: Arsenic(III), Micro-Polluted Water, Poly Ferric Metasilicate

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